Online Standards Store PDF
Quality rating system. Building. Stone wall materials. Nomenclature of characteristics
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Modified wood. Method for determining the wear resistance and friction coefficient
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General methods of test for pigments and extenders. Determination of water-soluble sulphates, chlorides and nitrates
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Aggregate cellular paper. General technical requirements
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Heat supply of buildings. General guidelines of methods for calculation of energy requirements and efficiencies for heat supply systems
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